# Sarah K Hornsby vs ContractionFlow

The clearest difference is in-app purchases: Sarah K Hornsby at none against ContractionFlow's 1. ContractionFlow's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. ContractionFlow sells 1 one-off in-app purchase. Sarah K Hornsby asks for nothing beyond the download.

## The numbers

| Metric | Sarah K Hornsby | ContractionFlow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free |
| Size | 7 MB | 27 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emily Sudduth](https://appshunter.io/developer/1721274803) | [MyQuietSpot Inc.](https://appshunter.io/developer/1841316087) |

## What reviewers say

### Sarah K Hornsby

[App page](https://appshunter.io/ios/app/sarah-k-hornsby/id6478019096)

**In-app purchases:** none


### ContractionFlow

[App page](https://appshunter.io/ios/app/contractionflow-labor-timer/id6754962652)

This app helps expecting mothers track labor contractions with simple one-tap recording. It automatically calculates duration and interval, identifies patterns, and allows data export for healthcare providers. Designed for stress-free monitoring during labor.

**Highlights:** One-tap contraction tracking, Automatic duration and interval calculation, Contraction pattern recognition, Data export to PDF/CSV, Multiple pregnancy profiles, History and progress graphs, Background notifications

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Sarah K Hornsby free?

Sarah K Hornsby is free to download, with no in-app purchases.

### Is ContractionFlow free?

ContractionFlow is free to download, with in-app purchases available.

### Do Sarah K Hornsby or ContractionFlow have ads?

Neither Sarah K Hornsby nor ContractionFlow shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*